From 715921d711928b4f122edc29e1ff19934de3419b Mon Sep 17 00:00:00 2001
From: Felix Albrigtsen <felix@albrigtsen.it>
Date: Fri, 8 Sep 2023 02:10:40 +0200
Subject: [PATCH] Initialize host: shark

---
 flake.nix                              |  1 +
 hosts/shark/configuration.nix          | 39 ++++++++++++++++++++++++++
 hosts/shark/hardware-configuration.nix | 38 +++++++++++++++++++++++++
 values.nix                             |  4 +++
 4 files changed, 82 insertions(+)
 create mode 100644 hosts/shark/configuration.nix
 create mode 100644 hosts/shark/hardware-configuration.nix

diff --git a/flake.nix b/flake.nix
index f788ca5..fd14053 100644
--- a/flake.nix
+++ b/flake.nix
@@ -69,6 +69,7 @@
       jokum = stableNixosConfig "jokum" {
         modules = [ matrix-next.nixosModules.synapse ];
       };
+      shark = stableNixosConfig "shark" { };
     };
 
     devShells = forAllSystems (system: {
diff --git a/hosts/shark/configuration.nix b/hosts/shark/configuration.nix
new file mode 100644
index 0000000..a7745f0
--- /dev/null
+++ b/hosts/shark/configuration.nix
@@ -0,0 +1,39 @@
+{ config, pkgs, values, ... }:
+{
+  imports = [
+      # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      ../../base.nix
+      ../../misc/metrics-exporters.nix
+    ];
+
+  sops.defaultSopsFile = ../../secrets/shark/shark.yaml;
+  sops.age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
+  sops.age.keyFile = "/var/lib/sops-nix/key.txt";
+  sops.age.generateKey = true;
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "shark"; # Define your hostname.
+
+  systemd.network.networks."30-ens18" = values.defaultNetworkConfig // {
+    matchConfig.Name = "ens18";
+    address = with values.hosts.ildkule; [ (ipv4 + "/25") (ipv6 + "/64") ];
+  };
+
+  # List packages installed in system profile
+  environment.systemPackages = with pkgs; [
+  ];
+
+  # List services that you want to enable:
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "23.05"; # Did you read the comment?
+
+}
diff --git a/hosts/shark/hardware-configuration.nix b/hosts/shark/hardware-configuration.nix
new file mode 100644
index 0000000..eff968e
--- /dev/null
+++ b/hosts/shark/hardware-configuration.nix
@@ -0,0 +1,38 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/224c45db-9fdc-45d4-b3ad-aaf20b3efa8a";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/CC37-F5FE";
+      fsType = "vfat";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/a1ce3234-78b1-4565-9643-f4a05004424f"; }
+    ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.ens18.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}
diff --git a/values.nix b/values.nix
index de8a716..c3a1fb7 100644
--- a/values.nix
+++ b/values.nix
@@ -37,6 +37,10 @@ in rec {
       ipv4 = pvv-ipv4 209;
       ipv6 = pvv-ipv6 209;
     };
+    shark = {
+      ipv4 = pvv-ipv4 196;
+      ipv6 = pvv-ipv6 196;
+    };
   };
 
   defaultNetworkConfig = {